The molconvert ratio of L - DOPA was 82.8 % from catechol.以邻苯二酚计的转化率为82.8%.Synthesis of terpene - catechol resin from terpene resin and catechol was reported in this paper.以萜烯树脂和邻苯二酚为原料,合成了萜烯 - 邻苯二酚树脂.The research progre...
The net is weighted to keep it below the surface of the water.这个网加了坠因而可没入水面以下。Circumstances are weighted in his favour.情况对他尤其有利.She was weighted down with her heavy bags.她因背着她沉重的袋子而累弯了腰.Cosh: a weighted weapon similar to...